.content{
    margin: 100px auto 0;
    width: 100%;
    min-height: 800px;
    overflow: hidden;
}  

.comtext p{
    width: 100%;
    font-size: 14px;
    line-height: 48px;
    margin-top: 34px;
    color: #666666;
    text-indent:2em  ;
}
.rsul ul{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content:space-between;
    margin-top: 30px;
    margin-bottom: 120px;
}
.rsul li{
    width: 590px;
    height: 385px;
    margin-top: 20px;
    /* float: left; */
}

.ipbox{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius:5px; 
}
.ipbox img{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 88;
    transition: all 0.5s;
    -webkit-transition: all  0.5s;
    -moz-transition: all  0.5s;
    -o-transition: all  0.5s;
    -ms-transition: all 2 0.5s;
}
.ipbox p{
    z-index: 9999;
    font-size: 24px;
    color: white;
    position: absolute;
    bottom: 20px;
    padding-left: 30px;
    transition: all 0.5s;
    -webkit-transition: all  0.5s;
    -moz-transition: all  0.5s;
    -o-transition: all  0.5s;
    -ms-transition: all 2 0.5s;
}
.ipbox img:hover{
    transform: scale(1.05,1.05);
    -moz-transform: scale(1.05,1.05);
    -ms-transform:scale(1.05,1.05);
    -o-transform: scale(1.05,1.05);
    -webkit-transform: scale(1.05,1.05);
}
.ipbox:hover p{
    margin-bottom: 40px;
}


@media screen and (max-width: 700px) {
    .content{
        margin: 0.5rem auto 0;
        padding: 0 0.2rem;
        min-height: auto;
    }
    .lched {
    
        font-size: 0.36rem;
      
    }
  
    .comtext p {
        width: 100%;
        font-size: 0.24rem;
        line-height: 0.6rem;
        margin-top: 0.2rem;
        text-indent: 2em;
    }
    .ipbox img{
        width: 100%;
    }
    .rsul li {
        width: 49%;
        height: 2.3rem;
        margin-top: 0.1rem;
        /* float: left; */
    }
    .rsul ul{
        margin-top: 0.3rem;
        margin-bottom: 0.3rem;
    }
    .ipbox p{
        font-size: 0.24rem;
        bottom: 0.2rem;
        padding-left: 0.2rem;
    }
}